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 "description": "MDOT SHA Obstruction event in the OMOC Roads & Highways enterprise database.  Obstruction event data consists of point geometric features which represent the geographic location of obstructions along sidewalks throughout the State of Maryland.   ",
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 "copyrightText": "Maryland Department of Transportation (MDOT), Maryland Department of Transportation State Highway Administration (MDOT SHA), MDOT SHA Office of Information Technologies (OIT), MDOT SHA Office of Planning & Preliminary Engineering (OPPE), MDOT SHA Data Services Division (DSD), MDOT SHA OIT Enterprise Information Services (GIS@mdot.maryland.gov)",
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   "type": "esriFieldTypeOID",
   "alias": "GIS Object ID",
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  },
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   "alias": "Obstruction Location",
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    "name": "MDSW_OBSTRUCTION",
    "description": "Sidewalk Obstructions",
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     {
      "name": "VERTICAL OBSTRUCTION",
      "code": "VERTICAL OBSTRUCTION"
     },
     {
      "name": "HORIZONTAL OBSTRUCTION",
      "code": "HORIZONTAL OBSTRUCTION"
     }
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    "description": "Sidewalk Horizontal Obstruction Type",
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      "name": "LIGHT/UTILITY POLE",
      "code": "LIGHT/UTILITY POLE"
     },
     {
      "name": "BENCH",
      "code": "BENCH"
     },
     {
      "name": "SHELTER",
      "code": "SHELTER"
     },
     {
      "name": "DRAINAGE GRATE",
      "code": "DRAINAGE GRATE"
     },
     {
      "name": "FIRE HYDRANT",
      "code": "FIRE HYDRANT"
     },
     {
      "name": "SIDEWALK CAFES",
      "code": "SIDEWALK CAFES"
     },
     {
      "name": "TREE PIT OR SIMILAR",
      "code": "TREE PIT OR SIMILAR"
     },
     {
      "name": "BUCKLING OR OTHER ROUGHNESS - E.G., WHEELED TRAVEL IMPEDED, TRIPPING HAZARD",
      "code": "BUCKLING OR OTHER ROUGHNESS"
     },
     {
      "name": "OTHER",
      "code": "OTHER"
     }
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   "alias": "Vertical Obstruction Type",
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    "name": "MDSW_VERT_OBS_TYPE",
    "description": "Sidewalk Vertical Obstruction Type",
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      "name": "ENVIRONMENTAL OBSTRUCTION - TREE BRANCH/VEGETATION",
      "code": "ENVIRONMENTAL OBSTRUCTION"
     },
     {
      "name": "INFRASTRUCTURE OBSTRUCTION - SIGNS OR POLES HANGING TOO LOW",
      "code": "INFRASTRUCTURE OBSTRUCTION"
     },
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      "code": "OTHER"
     }
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  },
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   "name": "PERMANENCE",
   "type": "esriFieldTypeString",
   "alias": "Obstruction Permanence",
   "length": 50,
   "domain": {
    "type": "codedValue",
    "name": "MDSW_PERMANENCE",
    "description": "Sidewalk Obstruction Permanence",
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      "code": "PERMANENT"
     },
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      "code": "TEMPORARY"
     }
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  },
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   "name": "OBST_END_DATE",
   "type": "esriFieldTypeDate",
   "alias": "Obstruction End Date",
   "length": 8,
   "domain": null
  },
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   "name": "OBS_COLLECTION_SOURCE",
   "type": "esriFieldTypeString",
   "alias": "Obstruction Collection Source",
   "length": 50,
   "domain": {
    "type": "codedValue",
    "name": "MDSW_CLLCTN_SOURCE",
    "description": "Sidewalk Collection Source",
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      "name": "FIELD COLLECTION",
      "code": "FIELD COLLECTION"
     },
     {
      "name": "IMAGERY",
      "code": "IMAGERY"
     },
     {
      "name": "OPENSTREETMAP",
      "code": "OPENSTREETMAP"
     },
     {
      "name": "EXISTING DATA",
      "code": "EXISTING DATA"
     },
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      "name": "OTHER",
      "code": "OTHER"
     }
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   "type": "esriFieldTypeDate",
   "alias": "Obstruction Collection Date",
   "length": 8,
   "domain": null
  },
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   "name": "LRS_START_DATE",
   "type": "esriFieldTypeDate",
   "alias": "LRS Start Date",
   "length": 8,
   "domain": null
  },
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   "name": "LRS_RETIRE_DATE",
   "type": "esriFieldTypeDate",
   "alias": "LRS Retire Date",
   "length": 8,
   "domain": null
  },
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   "type": "esriFieldTypeDate",
   "alias": "System Create Date",
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  },
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   "name": "LOCERROR",
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   "alias": "Location Error",
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  },
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   "name": "ROUTE_ID",
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   "alias": "Route ID",
   "length": 32,
   "domain": null
  },
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   "name": "MEASURE",
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   "alias": "Measure",
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   "alias": "Obstruction Event ID",
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   "alias": "GIS Shape",
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  }
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  "alias": "GIS Shape"
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