Social Care Interoperability Platform FHIR Implementation Guide
Version: 0.1.0, Status: draft

Social Care Interoperability Platform FHIR Implementation Guide - Local Development build (v0.1.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

Logical Model: MODSSubjectOfCareRegistration - Detailed Descriptions

Draft as of 2026-06-10

Definitions for the MODS-SubjectOfCareRegistration logical model.

Guidance on how to interpret the contents of this table can be foundhere

0. MODS-SubjectOfCareRegistration
Definition

MODS Definition: Represents the input payload required to trace an NHS number and register a subject of care in the local Care Data Repository (CDR). This object contains core demographic details (such as name, date of birth, gender and home address) to assist with the trace process. It is intended for use with the /care-actors/subjects-of-care/register endpoint and must include all required fields to successfully perform the trace and create the patient record in the CDR.


Base definition for all elements in a resource.

ShortMODS Subject of Care RegistrationBase for all elements
Control0..*
This element is affected by the following invariants: ele-1
Is Modifierfalse
Logical ModelInstances of this logical model are not marked to be the target of a Reference
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
2. MODS-SubjectOfCareRegistration.id
Definition

Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

ShortUnique id for inter-element referencing
Control0..1
Typestring
Is Modifierfalse
XML FormatIn the XML format, this property is represented as an attribute.
Summaryfalse
4. MODS-SubjectOfCareRegistration.extension
Definition

May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

ShortAdditional content defined by implementations
Comments

There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

Control0..*
TypeExtension
Is Modifierfalse
Summaryfalse
Alternate Namesextensions, user content
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
SlicingThis element introduces a set of slices on MODS-SubjectOfCareRegistration.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
  • value @ url
  • 6. MODS-SubjectOfCareRegistration.subjectOfCareId
    Definition

    Unique record id for the Subject of Care for whom registration was requested

    ShortUnique record id for the Subject of Care for whom registration was requested
    Control1..1
    Typestring
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    8. MODS-SubjectOfCareRegistration.name
    Definition

    Person Name

    ShortPerson Name
    Control1..1
    TypeBackboneElement
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    10. MODS-SubjectOfCareRegistration.name.id
    Definition

    Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

    ShortUnique id for inter-element referencing
    Control0..1
    Typestring
    Is Modifierfalse
    XML FormatIn the XML format, this property is represented as an attribute.
    Summaryfalse
    12. MODS-SubjectOfCareRegistration.name.extension
    Definition

    May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

    ShortAdditional content defined by implementations
    Comments

    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

    Control0..*
    TypeExtension
    Is Modifierfalse
    Summaryfalse
    Alternate Namesextensions, user content
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
    SlicingThis element introduces a set of slices on MODS-SubjectOfCareRegistration.name.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
    • value @ url
    • 14. MODS-SubjectOfCareRegistration.name.modifierExtension
      Definition

      May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

      Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

      ShortExtensions that cannot be ignored even if unrecognized
      Comments

      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

      Control0..*
      TypeExtension
      Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
      Summarytrue
      Requirements

      Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

      Alternate Namesextensions, user content, modifiers
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
      16. MODS-SubjectOfCareRegistration.name.family
      Definition

      Person Family/Surname

      ShortPerson Family/Surname
      Control1..1
      Typestring
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      18. MODS-SubjectOfCareRegistration.name.given
      Definition

      Person Given/Forename

      ShortPerson Given/Forename
      Control1..1
      Typestring
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      20. MODS-SubjectOfCareRegistration.sex
      Definition

      Person Sex

      ShortPerson Sex
      Control1..1
      BindingThe codes SHALL be taken from MODS Person Sex (Birth Sex) Code
      (required to https://metadata.phase2.scip.synanetics.cloud/fhir/r4/ValueSet/MODS-PersonBirthSexCode-1)
      TypeCoding
      22. MODS-SubjectOfCareRegistration.ethnicity
      Definition

      Person Ethnicity

      ShortPerson Ethnicity
      Control1..1
      BindingThe codes SHALL be taken from MODS Person Ethnicity Code
      (required to https://metadata.phase2.scip.synanetics.cloud/fhir/r4/ValueSet/MODS-PersonEthnicityCode-1)
      TypeCoding
      24. MODS-SubjectOfCareRegistration.maritalStatus
      Definition

      Person Marital Status

      ShortPerson Marital Status
      Control1..1
      BindingThe codes SHALL be taken from MODS Person Marital Status Code
      (required to https://metadata.phase2.scip.synanetics.cloud/fhir/r4/ValueSet/MODS-PersonMaritalStatusCode-1)
      TypeCoding
      26. MODS-SubjectOfCareRegistration.religion
      Definition

      Person Religion

      ShortPerson Religion
      Control1..1
      BindingThe codes SHALL be taken from MODS Person Religion Code
      (required to https://metadata.phase2.scip.synanetics.cloud/fhir/r4/ValueSet/MODS-PersonReligionCode-1)
      TypeCoding
      28. MODS-SubjectOfCareRegistration.sexualOrientation
      Definition

      Person Sexual Orientation

      ShortPerson Sexual Orientation
      Control1..1
      BindingThe codes SHALL be taken from MODS Person Sexual Orientation Code
      (required to https://metadata.phase2.scip.synanetics.cloud/fhir/r4/ValueSet/MODS-PersonSexualOrientation-1)
      TypeCoding
      30. MODS-SubjectOfCareRegistration.dateOfBirth
      Definition

      Date Of Birth

      ShortDate Of Birth
      Control1..1
      TypedateTime
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      32. MODS-SubjectOfCareRegistration.homeAddress
      Definition

      Person Address

      ShortPerson Address
      Control1..1
      TypeBackboneElement
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      34. MODS-SubjectOfCareRegistration.homeAddress.id
      Definition

      Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

      ShortUnique id for inter-element referencing
      Control0..1
      Typestring
      Is Modifierfalse
      XML FormatIn the XML format, this property is represented as an attribute.
      Summaryfalse
      36. MODS-SubjectOfCareRegistration.homeAddress.extension
      Definition

      May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

      ShortAdditional content defined by implementations
      Comments

      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

      Control0..*
      TypeExtension
      Is Modifierfalse
      Summaryfalse
      Alternate Namesextensions, user content
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
      SlicingThis element introduces a set of slices on MODS-SubjectOfCareRegistration.homeAddress.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
      • value @ url
      • 38. MODS-SubjectOfCareRegistration.homeAddress.modifierExtension
        Definition

        May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

        Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

        ShortExtensions that cannot be ignored even if unrecognized
        Comments

        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

        Control0..*
        TypeExtension
        Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
        Summarytrue
        Requirements

        Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

        Alternate Namesextensions, user content, modifiers
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        40. MODS-SubjectOfCareRegistration.homeAddress.addressEntry1
        Definition

        First address line

        ShortFirst address line
        Control1..1
        Typestring
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        Invariantsaddressline-invariant: Address lines MUST not exceed 35 characters in length ($this.length() <= 35)
        42. MODS-SubjectOfCareRegistration.homeAddress.addressEntry2
        Definition

        Second address line

        ShortSecond address line
        Control0..1
        Typestring
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        Invariantsaddressline-invariant: Address lines MUST not exceed 35 characters in length ($this.length() <= 35)
        44. MODS-SubjectOfCareRegistration.homeAddress.addressEntry3
        Definition

        Third address line

        ShortThird address line
        Control0..1
        Typestring
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        Invariantsaddressline-invariant: Address lines MUST not exceed 35 characters in length ($this.length() <= 35)
        46. MODS-SubjectOfCareRegistration.homeAddress.addressEntry4
        Definition

        Fourth address line

        ShortFourth address line
        Control0..1
        Typestring
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        Invariantsaddressline-invariant: Address lines MUST not exceed 35 characters in length ($this.length() <= 35)
        48. MODS-SubjectOfCareRegistration.homeAddress.postCode
        Definition

        Address postal code

        ShortAddress postal code
        Control1..1
        Typestring
        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
        Invariantsaddresspostcode-invariant: Only UK postcodes are valid ($this.matches('^[a-zA-Z0-9]{0,8}$') and $this.length() <= 8)
        50. MODS-SubjectOfCareRegistration.homeAddress.country
        Definition

        Address Country

        ShortAddress Country
        Control0..1
        BindingThe codes SHALL be taken from MODS Country
        (required to https://metadata.phase2.scip.synanetics.cloud/fhir/r4/ValueSet/MODS-Country-1)
        TypeCoding
        52. MODS-SubjectOfCareRegistration.nhsNumber
        Definition

        Person NHS Number

        ShortPerson NHS Number
        Control0..1
        TypeBackboneElement
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        54. MODS-SubjectOfCareRegistration.nhsNumber.id
        Definition

        Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

        ShortUnique id for inter-element referencing
        Control0..1
        Typestring
        Is Modifierfalse
        XML FormatIn the XML format, this property is represented as an attribute.
        Summaryfalse
        56. MODS-SubjectOfCareRegistration.nhsNumber.extension
        Definition

        May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

        ShortAdditional content defined by implementations
        Comments

        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

        Control0..*
        TypeExtension
        Is Modifierfalse
        Summaryfalse
        Alternate Namesextensions, user content
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        SlicingThis element introduces a set of slices on MODS-SubjectOfCareRegistration.nhsNumber.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
        • value @ url
        • 58. MODS-SubjectOfCareRegistration.nhsNumber.modifierExtension
          Definition

          May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

          Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

          ShortExtensions that cannot be ignored even if unrecognized
          Comments

          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

          Control0..*
          TypeExtension
          Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
          Summarytrue
          Requirements

          Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

          Alternate Namesextensions, user content, modifiers
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          60. MODS-SubjectOfCareRegistration.nhsNumber.value
          Definition

          NHS Number

          ShortNHS Number
          Control0..1
          Typestring
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Invariantsnhsnumber-invariant: 10-digit NHS Number (leading zeros allowed). MUST be exactly 10 digits (numeric only) ($this.matches('^\d{10}$'))
          62. MODS-SubjectOfCareRegistration.nhsNumber.statusIndicator
          Definition

          NHS Number Trace Status Indicator

          ShortNHS Number Trace Status Indicator
          Control0..1
          BindingThe codes SHALL be taken from NHS Number Verification Status
          (required to https://metadata.phase2.scip.synanetics.cloud/fhir/r4/ValueSet/MODS-NHSNumberVerficationStatus-1)
          TypeCoding
          64. MODS-SubjectOfCareRegistration.nationalInsuranceNumber
          Definition

          NI Number

          ShortNI Number
          Control0..1
          Typestring
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          66. MODS-SubjectOfCareRegistration.otherIdentifier
          Definition

          Person Other Identifier

          ShortPerson Other Identifier
          Control0..*
          TypeBackboneElement
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          68. MODS-SubjectOfCareRegistration.otherIdentifier.id
          Definition

          Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

          ShortUnique id for inter-element referencing
          Control0..1
          Typestring
          Is Modifierfalse
          XML FormatIn the XML format, this property is represented as an attribute.
          Summaryfalse
          70. MODS-SubjectOfCareRegistration.otherIdentifier.extension
          Definition

          May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

          ShortAdditional content defined by implementations
          Comments

          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

          Control0..*
          TypeExtension
          Is Modifierfalse
          Summaryfalse
          Alternate Namesextensions, user content
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          SlicingThis element introduces a set of slices on MODS-SubjectOfCareRegistration.otherIdentifier.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
          • value @ url
          • 72. MODS-SubjectOfCareRegistration.otherIdentifier.modifierExtension
            Definition

            May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

            Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

            ShortExtensions that cannot be ignored even if unrecognized
            Comments

            There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

            Control0..*
            TypeExtension
            Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
            Summarytrue
            Requirements

            Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

            Alternate Namesextensions, user content, modifiers
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            74. MODS-SubjectOfCareRegistration.otherIdentifier.value
            Definition

            Identifier Value

            ShortIdentifier Value
            Control1..1
            Typestring
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            76. MODS-SubjectOfCareRegistration.otherIdentifier.system
            Definition

            A URL indicating the identifier’s system or type, used as a logical business identifier rather than a database key.

            ShortA URL indicating the identifier’s system or type, used as a logical business identifier rather than a database key.
            Control1..1
            Typeurl
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension

            Guidance on how to interpret the contents of this table can be foundhere

            0. MODS-SubjectOfCareRegistration
            Definition

            MODS Definition: Represents the input payload required to trace an NHS number and register a subject of care in the local Care Data Repository (CDR). This object contains core demographic details (such as name, date of birth, gender and home address) to assist with the trace process. It is intended for use with the /care-actors/subjects-of-care/register endpoint and must include all required fields to successfully perform the trace and create the patient record in the CDR.

            ShortMODS Subject of Care Registration
            Logical ModelInstances of this logical model are not marked to be the target of a Reference
            2. MODS-SubjectOfCareRegistration.subjectOfCareId
            Definition

            Unique record id for the Subject of Care for whom registration was requested

            ShortUnique record id for the Subject of Care for whom registration was requested
            Control1..1
            Typestring
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            4. MODS-SubjectOfCareRegistration.name
            Definition

            Person Name

            ShortPerson Name
            Control1..1
            TypeBackboneElement
            6. MODS-SubjectOfCareRegistration.name.family
            Definition

            Person Family/Surname

            ShortPerson Family/Surname
            Control1..1
            Typestring
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            8. MODS-SubjectOfCareRegistration.name.given
            Definition

            Person Given/Forename

            ShortPerson Given/Forename
            Control1..1
            Typestring
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            10. MODS-SubjectOfCareRegistration.sex
            Definition

            Person Sex

            ShortPerson Sex
            Control1..1
            BindingThe codes SHALL be taken from MODS Person Sex (Birth Sex) Code
            (required to https://metadata.phase2.scip.synanetics.cloud/fhir/r4/ValueSet/MODS-PersonBirthSexCode-1)
            TypeCoding
            12. MODS-SubjectOfCareRegistration.ethnicity
            Definition

            Person Ethnicity

            ShortPerson Ethnicity
            Control1..1
            BindingThe codes SHALL be taken from MODS Person Ethnicity Code
            (required to https://metadata.phase2.scip.synanetics.cloud/fhir/r4/ValueSet/MODS-PersonEthnicityCode-1)
            TypeCoding
            14. MODS-SubjectOfCareRegistration.maritalStatus
            Definition

            Person Marital Status

            ShortPerson Marital Status
            Control1..1
            BindingThe codes SHALL be taken from MODS Person Marital Status Code
            (required to https://metadata.phase2.scip.synanetics.cloud/fhir/r4/ValueSet/MODS-PersonMaritalStatusCode-1)
            TypeCoding
            16. MODS-SubjectOfCareRegistration.religion
            Definition

            Person Religion

            ShortPerson Religion
            Control1..1
            BindingThe codes SHALL be taken from MODS Person Religion Code
            (required to https://metadata.phase2.scip.synanetics.cloud/fhir/r4/ValueSet/MODS-PersonReligionCode-1)
            TypeCoding
            18. MODS-SubjectOfCareRegistration.sexualOrientation
            Definition

            Person Sexual Orientation

            ShortPerson Sexual Orientation
            Control1..1
            BindingThe codes SHALL be taken from MODS Person Sexual Orientation Code
            (required to https://metadata.phase2.scip.synanetics.cloud/fhir/r4/ValueSet/MODS-PersonSexualOrientation-1)
            TypeCoding
            20. MODS-SubjectOfCareRegistration.dateOfBirth
            Definition

            Date Of Birth

            ShortDate Of Birth
            Control1..1
            TypedateTime
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            22. MODS-SubjectOfCareRegistration.homeAddress
            Definition

            Person Address

            ShortPerson Address
            Control1..1
            TypeBackboneElement
            24. MODS-SubjectOfCareRegistration.homeAddress.addressEntry1
            Definition

            First address line

            ShortFirst address line
            Control1..1
            Typestring
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            Invariantsaddressline-invariant: Address lines MUST not exceed 35 characters in length ($this.length() <= 35)
            26. MODS-SubjectOfCareRegistration.homeAddress.addressEntry2
            Definition

            Second address line

            ShortSecond address line
            Control0..1
            Typestring
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            Invariantsaddressline-invariant: Address lines MUST not exceed 35 characters in length ($this.length() <= 35)
            28. MODS-SubjectOfCareRegistration.homeAddress.addressEntry3
            Definition

            Third address line

            ShortThird address line
            Control0..1
            Typestring
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            Invariantsaddressline-invariant: Address lines MUST not exceed 35 characters in length ($this.length() <= 35)
            30. MODS-SubjectOfCareRegistration.homeAddress.addressEntry4
            Definition

            Fourth address line

            ShortFourth address line
            Control0..1
            Typestring
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            Invariantsaddressline-invariant: Address lines MUST not exceed 35 characters in length ($this.length() <= 35)
            32. MODS-SubjectOfCareRegistration.homeAddress.postCode
            Definition

            Address postal code

            ShortAddress postal code
            Control1..1
            Typestring
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            Invariantsaddresspostcode-invariant: Only UK postcodes are valid ($this.matches('^[a-zA-Z0-9]{0,8}$') and $this.length() <= 8)
            34. MODS-SubjectOfCareRegistration.homeAddress.country
            Definition

            Address Country

            ShortAddress Country
            Control0..1
            BindingThe codes SHALL be taken from MODS Country
            (required to https://metadata.phase2.scip.synanetics.cloud/fhir/r4/ValueSet/MODS-Country-1)
            TypeCoding
            36. MODS-SubjectOfCareRegistration.nhsNumber
            Definition

            Person NHS Number

            ShortPerson NHS Number
            Control0..1
            TypeBackboneElement
            38. MODS-SubjectOfCareRegistration.nhsNumber.value
            Definition

            NHS Number

            ShortNHS Number
            Control0..1
            Typestring
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            Invariantsnhsnumber-invariant: 10-digit NHS Number (leading zeros allowed). MUST be exactly 10 digits (numeric only) ($this.matches('^\d{10}$'))
            40. MODS-SubjectOfCareRegistration.nhsNumber.statusIndicator
            Definition

            NHS Number Trace Status Indicator

            ShortNHS Number Trace Status Indicator
            Control0..1
            BindingThe codes SHALL be taken from NHS Number Verification Status
            (required to https://metadata.phase2.scip.synanetics.cloud/fhir/r4/ValueSet/MODS-NHSNumberVerficationStatus-1)
            TypeCoding
            42. MODS-SubjectOfCareRegistration.nationalInsuranceNumber
            Definition

            NI Number

            ShortNI Number
            Control0..1
            Typestring
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            44. MODS-SubjectOfCareRegistration.otherIdentifier
            Definition

            Person Other Identifier

            ShortPerson Other Identifier
            Control0..*
            TypeBackboneElement
            46. MODS-SubjectOfCareRegistration.otherIdentifier.value
            Definition

            Identifier Value

            ShortIdentifier Value
            Control1..1
            Typestring
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
            48. MODS-SubjectOfCareRegistration.otherIdentifier.system
            Definition

            A URL indicating the identifier’s system or type, used as a logical business identifier rather than a database key.

            ShortA URL indicating the identifier’s system or type, used as a logical business identifier rather than a database key.
            Control1..1
            Typeurl
            Primitive ValueThis primitive element may be present, or absent, or replaced by an extension

            Guidance on how to interpret the contents of this table can be foundhere

            0. MODS-SubjectOfCareRegistration
            Definition

            MODS Definition: Represents the input payload required to trace an NHS number and register a subject of care in the local Care Data Repository (CDR). This object contains core demographic details (such as name, date of birth, gender and home address) to assist with the trace process. It is intended for use with the /care-actors/subjects-of-care/register endpoint and must include all required fields to successfully perform the trace and create the patient record in the CDR.

            ShortMODS Subject of Care Registration
            Control0..*
            This element is affected by the following invariants: ele-1
            Is Modifierfalse
            Logical ModelInstances of this logical model are not marked to be the target of a Reference
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            2. MODS-SubjectOfCareRegistration.id
            Definition

            Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

            ShortUnique id for inter-element referencing
            Control0..1
            Typestring
            Is Modifierfalse
            XML FormatIn the XML format, this property is represented as an attribute.
            Summaryfalse
            4. MODS-SubjectOfCareRegistration.extension
            Definition

            May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

            ShortAdditional content defined by implementations
            Comments

            There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

            Control0..*
            TypeExtension
            Is Modifierfalse
            Summaryfalse
            Alternate Namesextensions, user content
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            SlicingThis element introduces a set of slices on MODS-SubjectOfCareRegistration.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
            • value @ url
            • 6. MODS-SubjectOfCareRegistration.subjectOfCareId
              Definition

              Unique record id for the Subject of Care for whom registration was requested

              ShortUnique record id for the Subject of Care for whom registration was requested
              Control1..1
              Typestring
              Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
              8. MODS-SubjectOfCareRegistration.name
              Definition

              Person Name

              ShortPerson Name
              Control1..1
              TypeBackboneElement
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              10. MODS-SubjectOfCareRegistration.name.id
              Definition

              Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

              ShortUnique id for inter-element referencing
              Control0..1
              Typestring
              Is Modifierfalse
              XML FormatIn the XML format, this property is represented as an attribute.
              Summaryfalse
              12. MODS-SubjectOfCareRegistration.name.extension
              Definition

              May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

              ShortAdditional content defined by implementations
              Comments

              There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

              Control0..*
              TypeExtension
              Is Modifierfalse
              Summaryfalse
              Alternate Namesextensions, user content
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              SlicingThis element introduces a set of slices on MODS-SubjectOfCareRegistration.name.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
              • value @ url
              • 14. MODS-SubjectOfCareRegistration.name.modifierExtension
                Definition

                May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                ShortExtensions that cannot be ignored even if unrecognized
                Comments

                There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                Control0..*
                TypeExtension
                Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                Summarytrue
                Requirements

                Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                Alternate Namesextensions, user content, modifiers
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                16. MODS-SubjectOfCareRegistration.name.family
                Definition

                Person Family/Surname

                ShortPerson Family/Surname
                Control1..1
                Typestring
                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                18. MODS-SubjectOfCareRegistration.name.given
                Definition

                Person Given/Forename

                ShortPerson Given/Forename
                Control1..1
                Typestring
                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                20. MODS-SubjectOfCareRegistration.sex
                Definition

                Person Sex

                ShortPerson Sex
                Control1..1
                BindingThe codes SHALL be taken from MODS Person Sex (Birth Sex) Code
                (required to https://metadata.phase2.scip.synanetics.cloud/fhir/r4/ValueSet/MODS-PersonBirthSexCode-1)
                TypeCoding
                22. MODS-SubjectOfCareRegistration.ethnicity
                Definition

                Person Ethnicity

                ShortPerson Ethnicity
                Control1..1
                BindingThe codes SHALL be taken from MODS Person Ethnicity Code
                (required to https://metadata.phase2.scip.synanetics.cloud/fhir/r4/ValueSet/MODS-PersonEthnicityCode-1)
                TypeCoding
                24. MODS-SubjectOfCareRegistration.maritalStatus
                Definition

                Person Marital Status

                ShortPerson Marital Status
                Control1..1
                BindingThe codes SHALL be taken from MODS Person Marital Status Code
                (required to https://metadata.phase2.scip.synanetics.cloud/fhir/r4/ValueSet/MODS-PersonMaritalStatusCode-1)
                TypeCoding
                26. MODS-SubjectOfCareRegistration.religion
                Definition

                Person Religion

                ShortPerson Religion
                Control1..1
                BindingThe codes SHALL be taken from MODS Person Religion Code
                (required to https://metadata.phase2.scip.synanetics.cloud/fhir/r4/ValueSet/MODS-PersonReligionCode-1)
                TypeCoding
                28. MODS-SubjectOfCareRegistration.sexualOrientation
                Definition

                Person Sexual Orientation

                ShortPerson Sexual Orientation
                Control1..1
                BindingThe codes SHALL be taken from MODS Person Sexual Orientation Code
                (required to https://metadata.phase2.scip.synanetics.cloud/fhir/r4/ValueSet/MODS-PersonSexualOrientation-1)
                TypeCoding
                30. MODS-SubjectOfCareRegistration.dateOfBirth
                Definition

                Date Of Birth

                ShortDate Of Birth
                Control1..1
                TypedateTime
                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                32. MODS-SubjectOfCareRegistration.homeAddress
                Definition

                Person Address

                ShortPerson Address
                Control1..1
                TypeBackboneElement
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                34. MODS-SubjectOfCareRegistration.homeAddress.id
                Definition

                Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                ShortUnique id for inter-element referencing
                Control0..1
                Typestring
                Is Modifierfalse
                XML FormatIn the XML format, this property is represented as an attribute.
                Summaryfalse
                36. MODS-SubjectOfCareRegistration.homeAddress.extension
                Definition

                May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                ShortAdditional content defined by implementations
                Comments

                There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                Control0..*
                TypeExtension
                Is Modifierfalse
                Summaryfalse
                Alternate Namesextensions, user content
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                SlicingThis element introduces a set of slices on MODS-SubjectOfCareRegistration.homeAddress.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                • value @ url
                • 38. MODS-SubjectOfCareRegistration.homeAddress.modifierExtension
                  Definition

                  May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                  Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                  ShortExtensions that cannot be ignored even if unrecognized
                  Comments

                  There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                  Control0..*
                  TypeExtension
                  Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                  Summarytrue
                  Requirements

                  Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                  Alternate Namesextensions, user content, modifiers
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                  40. MODS-SubjectOfCareRegistration.homeAddress.addressEntry1
                  Definition

                  First address line

                  ShortFirst address line
                  Control1..1
                  Typestring
                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                  Invariantsaddressline-invariant: Address lines MUST not exceed 35 characters in length ($this.length() <= 35)
                  42. MODS-SubjectOfCareRegistration.homeAddress.addressEntry2
                  Definition

                  Second address line

                  ShortSecond address line
                  Control0..1
                  Typestring
                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                  Invariantsaddressline-invariant: Address lines MUST not exceed 35 characters in length ($this.length() <= 35)
                  44. MODS-SubjectOfCareRegistration.homeAddress.addressEntry3
                  Definition

                  Third address line

                  ShortThird address line
                  Control0..1
                  Typestring
                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                  Invariantsaddressline-invariant: Address lines MUST not exceed 35 characters in length ($this.length() <= 35)
                  46. MODS-SubjectOfCareRegistration.homeAddress.addressEntry4
                  Definition

                  Fourth address line

                  ShortFourth address line
                  Control0..1
                  Typestring
                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                  Invariantsaddressline-invariant: Address lines MUST not exceed 35 characters in length ($this.length() <= 35)
                  48. MODS-SubjectOfCareRegistration.homeAddress.postCode
                  Definition

                  Address postal code

                  ShortAddress postal code
                  Control1..1
                  Typestring
                  Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                  Invariantsaddresspostcode-invariant: Only UK postcodes are valid ($this.matches('^[a-zA-Z0-9]{0,8}$') and $this.length() <= 8)
                  50. MODS-SubjectOfCareRegistration.homeAddress.country
                  Definition

                  Address Country

                  ShortAddress Country
                  Control0..1
                  BindingThe codes SHALL be taken from MODS Country
                  (required to https://metadata.phase2.scip.synanetics.cloud/fhir/r4/ValueSet/MODS-Country-1)
                  TypeCoding
                  52. MODS-SubjectOfCareRegistration.nhsNumber
                  Definition

                  Person NHS Number

                  ShortPerson NHS Number
                  Control0..1
                  TypeBackboneElement
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  54. MODS-SubjectOfCareRegistration.nhsNumber.id
                  Definition

                  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                  ShortUnique id for inter-element referencing
                  Control0..1
                  Typestring
                  Is Modifierfalse
                  XML FormatIn the XML format, this property is represented as an attribute.
                  Summaryfalse
                  56. MODS-SubjectOfCareRegistration.nhsNumber.extension
                  Definition

                  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                  ShortAdditional content defined by implementations
                  Comments

                  There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                  Control0..*
                  TypeExtension
                  Is Modifierfalse
                  Summaryfalse
                  Alternate Namesextensions, user content
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                  SlicingThis element introduces a set of slices on MODS-SubjectOfCareRegistration.nhsNumber.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                  • value @ url
                  • 58. MODS-SubjectOfCareRegistration.nhsNumber.modifierExtension
                    Definition

                    May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                    Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                    ShortExtensions that cannot be ignored even if unrecognized
                    Comments

                    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                    Control0..*
                    TypeExtension
                    Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                    Summarytrue
                    Requirements

                    Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                    Alternate Namesextensions, user content, modifiers
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                    60. MODS-SubjectOfCareRegistration.nhsNumber.value
                    Definition

                    NHS Number

                    ShortNHS Number
                    Control0..1
                    Typestring
                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                    Invariantsnhsnumber-invariant: 10-digit NHS Number (leading zeros allowed). MUST be exactly 10 digits (numeric only) ($this.matches('^\d{10}$'))
                    62. MODS-SubjectOfCareRegistration.nhsNumber.statusIndicator
                    Definition

                    NHS Number Trace Status Indicator

                    ShortNHS Number Trace Status Indicator
                    Control0..1
                    BindingThe codes SHALL be taken from NHS Number Verification Status
                    (required to https://metadata.phase2.scip.synanetics.cloud/fhir/r4/ValueSet/MODS-NHSNumberVerficationStatus-1)
                    TypeCoding
                    64. MODS-SubjectOfCareRegistration.nationalInsuranceNumber
                    Definition

                    NI Number

                    ShortNI Number
                    Control0..1
                    Typestring
                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                    66. MODS-SubjectOfCareRegistration.otherIdentifier
                    Definition

                    Person Other Identifier

                    ShortPerson Other Identifier
                    Control0..*
                    TypeBackboneElement
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    68. MODS-SubjectOfCareRegistration.otherIdentifier.id
                    Definition

                    Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                    ShortUnique id for inter-element referencing
                    Control0..1
                    Typestring
                    Is Modifierfalse
                    XML FormatIn the XML format, this property is represented as an attribute.
                    Summaryfalse
                    70. MODS-SubjectOfCareRegistration.otherIdentifier.extension
                    Definition

                    May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                    ShortAdditional content defined by implementations
                    Comments

                    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                    Control0..*
                    TypeExtension
                    Is Modifierfalse
                    Summaryfalse
                    Alternate Namesextensions, user content
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                    SlicingThis element introduces a set of slices on MODS-SubjectOfCareRegistration.otherIdentifier.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                    • value @ url
                    • 72. MODS-SubjectOfCareRegistration.otherIdentifier.modifierExtension
                      Definition

                      May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                      Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                      ShortExtensions that cannot be ignored even if unrecognized
                      Comments

                      There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                      Control0..*
                      TypeExtension
                      Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                      Summarytrue
                      Requirements

                      Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                      Alternate Namesextensions, user content, modifiers
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                      74. MODS-SubjectOfCareRegistration.otherIdentifier.value
                      Definition

                      Identifier Value

                      ShortIdentifier Value
                      Control1..1
                      Typestring
                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                      76. MODS-SubjectOfCareRegistration.otherIdentifier.system
                      Definition

                      A URL indicating the identifier’s system or type, used as a logical business identifier rather than a database key.

                      ShortA URL indicating the identifier’s system or type, used as a logical business identifier rather than a database key.
                      Control1..1
                      Typeurl
                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension