Cross-Version Extension for Contract.topic[x] in R4

Context of Use

This extension may be used in the following contexts:

• element Contract (For version R3)
• extension http://hl7.org/fhir/3.0/StructureDefinition/extension-Contract
• element Contract.agent (For version R3)
• extension http://hl7.org/fhir/3.0/StructureDefinition/extension-Contract.agent
• element Contract (For version R2)
• extension http://hl7.org/fhir/1.0/StructureDefinition/extension-Contract
• element Contract.actor (For version R2)
• extension http://hl7.org/fhir/1.0/StructureDefinition/extension-Contract.actor

Name	Flags	Card.	Type	Description & Constraints
Extension		0..1	Extension	Focus of contract interest
extension		..0
value[x]		1..	CodeableConcept
url				"http://hl7.org/fhir/4.0/StructureDefinition/extension-Contract.topic[x]"
Documentation for this format

{
  "resourceType" : "StructureDefinition",
  "id" : "xv-r4-ctt.topic[x]",
  "url" : "http://hl7.org/fhir/4.0/StructureDefinition/extension-Contract.topic[x]",
  "name" : "XVerExtensionContract.topic[x]R4",
  "title" : "Cross-Version Extension for Contract.topic[x] in R4",
  "status" : "active",
  "experimental" : false,
  "publisher" : "Health Level Seven International (Financial Management)",
  "contact" : [{
    "telecom" : [{
      "system" : "url",
      "value" : "http://hl7.org/fhir"
    }]
  },
  {
    "telecom" : [{
      "system" : "url",
      "value" : "http://www.hl7.org/Special/committees/fm/index.cfm"
    }]
  }],
  "description" : "Cross-Version Extension for Contract.topic[x]. Valid in versions R2, R3\r\n\r\nThis is a valid extension because it has the types CodeableConcept",
  "jurisdiction" : [{
    "coding" : [{
      "system" : "http://unstats.un.org/unsd/methods/m49/m49.htm",
      "code" : "001"
    }]
  }],
  "fhirVersion" : "5.0.0",
  "kind" : "complex-type",
  "abstract" : false,
  "context" : [{
    "extension" : [{
      "extension" : [{
        "url" : "startFhirVersion",
        "valueCode" : "3.0"
      },
      {
        "url" : "endFhirVersion",
        "valueCode" : "3.0"
      }],
      "url" : "http://hl7.org/fhir/StructureDefinition/version-specific-use"
    }],
    "type" : "element",
    "expression" : "Contract"
  },
  {
    "type" : "extension",
    "expression" : "http://hl7.org/fhir/3.0/StructureDefinition/extension-Contract"
  },
  {
    "extension" : [{
      "extension" : [{
        "url" : "startFhirVersion",
        "valueCode" : "3.0"
      },
      {
        "url" : "endFhirVersion",
        "valueCode" : "3.0"
      }],
      "url" : "http://hl7.org/fhir/StructureDefinition/version-specific-use"
    }],
    "type" : "element",
    "expression" : "Contract.agent"
  },
  {
    "type" : "extension",
    "expression" : "http://hl7.org/fhir/3.0/StructureDefinition/extension-Contract.agent"
  },
  {
    "extension" : [{
      "extension" : [{
        "url" : "startFhirVersion",
        "valueCode" : "1.0"
      },
      {
        "url" : "endFhirVersion",
        "valueCode" : "1.0"
      }],
      "url" : "http://hl7.org/fhir/StructureDefinition/version-specific-use"
    }],
    "type" : "element",
    "expression" : "Contract"
  },
  {
    "type" : "extension",
    "expression" : "http://hl7.org/fhir/1.0/StructureDefinition/extension-Contract"
  },
  {
    "extension" : [{
      "extension" : [{
        "url" : "startFhirVersion",
        "valueCode" : "1.0"
      },
      {
        "url" : "endFhirVersion",
        "valueCode" : "1.0"
      }],
      "url" : "http://hl7.org/fhir/StructureDefinition/version-specific-use"
    }],
    "type" : "element",
    "expression" : "Contract.actor"
  },
  {
    "type" : "extension",
    "expression" : "http://hl7.org/fhir/1.0/StructureDefinition/extension-Contract.actor"
  }],
  "type" : "Extension",
  "baseDefinition" : "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation" : "constraint",
  "differential" : {
    "element" : [{
      "path" : "Extension",
      "short" : "Focus of contract interest",
      "definition" : "Narrows the range of legal concerns to focus on the achievement of specific contractual objectives.",
      "requirements" : "Requirement:  May be used to focus the topic of a Contract definition, derivative, or instance in any legal state.\rComment: Contractual areas of concern are very broad. This element supports narrowing the area of concern to more specific term topics within this Contract. Given the wide range of contract topics, implementers need to be cognizant of the business use case for which they are designing a FHIR Contract, and narrowly specify the topic being represented with respect to the Contract.type and any specializing Contract.subtype. The same topic, e.g., an asset such as a good or service, such as a real property, medical supply, insurance, information, a procedure or employment, or a manner of conduct, such adherence to a privacy, trust, or security policy, may be the topic of multiple types of contracts. \rOne way to determine the Contract.topic is to answer the question: “What is the overall objective of this legal instrument. The Contract.topic is described with more detail by the terms of the Contract.",
      "min" : 0,
      "max" : "1",
      "isModifier" : false
    },
    {
      "path" : "Extension.extension",
      "max" : "0"
    },
    {
      "path" : "Extension.value[x]",
      "min" : 1,
      "type" : [{
        "code" : "CodeableConcept"
      }]
    },
    {
      "path" : "Extension.url",
      "fixedUri" : "http://hl7.org/fhir/4.0/StructureDefinition/extension-Contract.topic[x]"
    }]
  }
}