在XML和Json之间转换fhir

import xmltodict
import json

# 假设xml_data是包含FHIR资源的XML字符串
xml_data = """
<fhir:Observation xmlns:fhir="http://hl7.org/fhir">
  <fhir:id value="123"/>
  <fhir:status value="final"/>
  <fhir:valueQuantity>
    <fhir:value value="120"/>
    <fhir:unit value="mm[Hg]"/>
  </fhir:valueQuantity>
</fhir:Observation>
"""

# 将XML转换为字典
dict_data = xmltodict.parse(xml_data)

# 将字典转换为JSON字符串
json_data = json.dumps(dict_data, indent=2)

print(json_data)

import json
import xmltodict

# 假设json_data是包含FHIR资源的JSON字符串
json_data = """
{
  "fhir:Observation": {
    "@xmlns:fhir": "http://hl7.org/fhir",
    "fhir:id": {
      "@value": "123"
    },
    "fhir:status": {
      "@value": "final"
    },
    "fhir:valueQuantity": {
      "fhir:value": {
        "@value": "120"
      },
      "fhir:unit": {
        "@value": "mm[Hg]"
      }
    }
  }
}
"""

# 将JSON字符串转换为字典
dict_data = json.loads(json_data)

# 将字典转换为XML字符串
xml_data = xmltodict.unparse(dict_data, pretty=True)

print(xml_data)