Extension-valueset-history.json

What has happened over time

{
  "resourceType": "ExtensionDefinition",
  "id": "valueset-history",
  "url": "http://hl7.org/fhir/ExtensionDefinition/valueset-history",
  "name": "What has happened over time",
  "publisher": "HL7",
  "description": "Information on changes made to the Value Set Definition over time, and also has a contained audit trail of all such changes.",
  "status": "draft",
  "date": "2015-02-23T09:07:27+11:00",
  "contextType": "resource",
  "context": [
    "ValueSet"
  ],
  "element": [
    {
      "path": "Extension",
      "short": "What has happened over time",
      "definition": "Information on changes made to the Value Set Definition over time, and also has a contained audit trail of all such changes.",
      "min": 0,
      "max": "*"
    },
    {
      "path": "Extension.name",
      "short": "The name of this set of history entries",
      "definition": "Label for a set of entries, such as a version.",
      "comments": "Typically, a value set will have a set of history entries for each major publication milestone.",
      "min": 0,
      "max": "1",
      "type": [
        {
          "code": "string"
        }
      ]
    },
    {
      "path": "Extension.revision",
      "short": "Audit of all changes for a history entry",
      "definition": "A list of specific changes, who made them and when.",
      "min": 0,
      "max": "*"
    },
    {
      "path": "Extension.revision.date",
      "short": "Date the change was made",
      "definition": "Date the change took place.",
      "min": 1,
      "max": "1",
      "type": [
        {
          "code": "dateTime"
        }
      ]
    },
    {
      "path": "Extension.revision.id",
      "short": "Version marker after the change was made",
      "definition": "Unique id for the specific change.",
      "min": 1,
      "max": "1",
      "type": [
        {
          "code": "string"
        }
      ]
    },
    {
      "path": "Extension.revision.author",
      "short": "Who made the change",
      "definition": "Person or device responsible for the change.",
      "min": 1,
      "max": "1",
      "type": [
        {
          "code": "string"
        }
      ]
    },
    {
      "path": "Extension.revision.notes",
      "short": "Information about the change",
      "definition": "Description of exactly what was changed and how.",
      "min": 0,
      "max": "1",
      "type": [
        {
          "code": "string"
        }
      ]
    }
  ]
}