{
  "description": "Observed changes in an abnormality code system.",
  "_filename": "CodeSystem-ObservedChangesCS.json",
  "package_name": "hl7.fhir.us.breast-radiology",
  "date": "2019-11-01T00:00:00+00:00",
  "publisher": "Hl7 - Clinical Interoperability Council",
  "jurisdiction": [ {
    "coding": [ {
      "code": "001",
      "system": "http://unstats.un.org/unsd/methods/m49/m49.htm"
    } ]
  } ],
  "content": "complete",
  "name": "ObservedChangesCS",
  "type": null,
  "experimental": null,
  "resourceType": "CodeSystem",
  "title": "Observed Changes CodeSystem",
  "package_version": "0.2.0",
  "status": "draft",
  "id": "ae57337d-4ff9-48e1-b2e7-8ff89e88f8be",
  "kind": null,
  "count": 14,
  "url": "http://hl7.org/fhir/us/breast-radiology/CodeSystem/ObservedChangesCS",
  "concept": [ {
    "code": "DecreaseInCalcifications",
    "display": "Decrease in calcifications",
    "definition": "There is a decrease in the number of calcifications \r\nfound in this mammogram versus \r\nthe prior mammogram. \r\n\r\n\r\nValid for the following modalities: MG."
  }, {
    "code": "DecreaseInNumber",
    "display": "Decrease in number",
    "definition": "There is a decrease in the number of calcifications \r\nfound in this mammogram versus \r\nthe prior mammogram. \r\n\r\n\r\nValid for the following modalities: MG."
  }, {
    "code": "DecreaseInSize",
    "display": "Decrease in size",
    "definition": "The lesion/mass has decreased in size since prior \r\nMRI, Nuclear Medicine, Ultrasound and or/Mammogram. \r\n\r\n\r\nValid for the following modalities: MG US MRI NM."
  }, {
    "code": "IncreaseInCalcifications",
    "display": "Increase in calcifications",
    "definition": "Calcifications have increased in number from previous \r\nMammogram. \r\n\r\n\r\nValid for the following modalities: MG."
  }, {
    "code": "IncreaseInNumber",
    "display": "Increase in number",
    "definition": "There is an increase in the number of calcifications \r\nfound in this mammogram versus \r\nthe prior mammogram. \r\n\r\n\r\nValid for the following modalities: MG."
  }, {
    "code": "IncreaseInSize",
    "display": "Increase in size",
    "definition": "The mass has increased in size from the last Nuclear \r\nMedicine, ultrasound, MRI or mammogram. \r\n\r\n\r\nValid for the following modalities: MG US MRI NM."
  }, {
    "code": "LessProminent",
    "display": "Less prominent",
    "definition": "Less prominent \r\n\r\n\r\nValid for the following modalities: MG US MRI."
  }, {
    "code": "MoreProminent",
    "display": "More prominent",
    "definition": "More prominent \r\n\r\n\r\nValid for the following modalities: MG US MRI."
  }, {
    "code": "New",
    "display": "New",
    "definition": "There are new masses/lesions present since last Mammogram, \r\nMRI, Nuclear Medicine and/or Ultrasound. \r\n\r\n\r\nValid for the following modalities: MG US MRI NM."
  }, {
    "code": "NoLongerSeen",
    "display": "No longer seen",
    "definition": "The lesion or mass is no longer seen from previous \r\nMammogram, Ultrasound and/or MRI. \r\n\r\n\r\nValid for the following modalities: MG US MRI."
  }, {
    "code": "NotSignificantChanged",
    "display": "Not significant changed",
    "definition": "The mass/lesion has not significantly changed since \r\nthe last Mammogram. \r\n\r\n\r\nValid for the following modalities: MG US MRI NM."
  }, {
    "code": "PartiallyRemoved",
    "display": "Partially removed",
    "definition": "The mass was partially removed since last mammogram. \r\n\r\n\r\nValid for the following modalities: MG."
  }, {
    "code": "RepresentsChange",
    "display": "Represents change",
    "definition": "Represents change \r\n\r\n\r\nValid for the following modalities: MG US MRI NM."
  }, {
    "code": "Stable",
    "display": "Stable",
    "definition": "The condition has remained stable since the last \r\nMammogram, Ultrasound, MRI or Nuclear \r\nMedicine exam. \r\n\r\n\r\nValid for the following modalities: MG US MRI."
  } ],
  "caseSensitive": true,
  "version": "0.2.0",
  "contact": [ {
    "telecom": [ {
      "value": "http://hl7.org/Special/committees/cic",
      "system": "url"
    } ]
  } ]
}