json_schema: {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "type": "object",
      "properties": {
          "uuid": {
              "type": "string"
          },
          "number": {
              "type": "string"
          },
          "shortname": {
              "type": "string"
          },
          "longname": {
              "type": "string"
          },
          "km": {
              "type": "number"
          },
          "agency": {
              "type": "string"
          },
          "longitude": {
              "type": "number"
          },
          "latitude": {
              "type": "number"
          },
          "water": {
              "type": "object",
              "properties": {
                  "shortname": {
                      "type": "string"
                  },
                  "longname": {
                      "type": "string"
                  }
              }
          },
          "timeseries": {
              "type": "array",
              "items": {
                  "type": "object",
                  "properties": {
                      "shortname": {
                          "type": "string"
                      },
                      "longname": {
                          "type": "string"
                      },
                      "unit": {
                          "type": "string"
                      },
                      "equidistance": {
                          "type": "integer"
                      },
                      "currentMeasurement": {
                          "type": "object",
                          "properties": {
                              "timestamp": {
                                  "type": "string"
                              },
                              "value": {
                                  "type": "number"
                              },
                              "trend": {
                                  "type": "integer"
                              },
                              "stateMnwMhw": {
                                  "type": "string"
                              },
                              "stateNswHsw": {
                                  "type": "string"
                              }
                          }
                      },
                      "gaugeZero": {
                          "type": "object",
                          "properties": {
                              "unit": {
                                  "type": "string"
                              },
                              "value": {
                                  "type": "integer"
                              },
                              "validFrom": {
                                  "type": "string"
                              }
                          }
                      },
                      "characteristicValues": {
                          "type": "array",
                          "items": {
                              "type": "object",
                              "properties": {
                                  "shortname": {
                                      "type": "string"
                                  },
                                  "longname": {
                                      "type": "string"
                                  },
                                  "unit": {
                                      "type": "string"
                                  },
                                  "value": {
                                      "type": "integer"
                                  },
                                  "validFrom": {
                                      "type": "string"
                                  },
                                  "timespanStart": {
                                      "type": "string"
                                  },
                                  "timespanEnd": {
                                      "type": "string"
                                  },
                                  "occurrences": {
                                      "type": "array",
                                      "items": {
                                          "type": "string"
                                      }
                                  }
                              }
                          }
                      }
                  }
              }
          }
      }
  }