Agree on how to extend the basic (core) schema

[dersenv]

Once the basic schema is agreed... here a proposal with FAKE extensions (soon to be also in the wiki):

{
"$schema":"http://json-schema.org/draft-07/schema#",
"type":"object",
"required":[
"Project"
],
"properties":{
"Project":{
"$id":"#/properties/Project",
"$comment": "Definition as text to be replaced with a URL once available, can we use format:URL?",
"definition": "An explanation about the purpose of this instance.",
"type":"object",
"required":[
"projectCore"
],
"properties":{
"projectCore":{
"$id":"#/properties/Project/properties/projectCore",
"type":"object",
"required":[
"projectGUID"
,"projectName"
,"projectDescription"
,"projectWebPage"
,"projectStartDate"
,"projectEndDate"
,"projectDuration"
,"projectStatus"
],
"properties":{
"projectGUID":{
"$id":"#/properties/Project/properties/projectCore/properties/projectGUID"
,"definition": "An explanation about the purpose of this instance. Definition as text to be replaced with a URL once available."
,"type":"string"
},
"projectName":{
"$id":"#/properties/Project/properties/projectCore/properties/projectName"
,"definition": "An explanation about the purpose of this instance. Definition as text to be replaced with a URL once available."
,"type":"string"
},
"projectDescription":{
"$id":"#/properties/Project/properties/projectCore/properties/projectDescription"
,"definition": "An explanation about the purpose of this instance. Definition as text to be replaced with a URL once available."
,"type":"string"
},
"projectWebPage":{
"$id":"#/properties/Project/properties/projectCore/properties/projectWebPage"
,"definition": "An explanation about the purpose of this instance. Definition as text to be replaced with a URL once available."
,"type":"string"
,"examples":["http://.../csp/topics/..."]
},
"projectStartDate":{
"$id":"#/properties/Project/properties/projectCore/properties/projectStartDate"
,"definition": "An explanation about the purpose of this instance. Definition as text to be replaced with a URL once available."
,"type":"string"
,"format": "date"
},
"projectEndDate":{
"$id":"#/properties/Project/properties/projectCore/properties/projectEndDate"
,"definition": "An explanation about the purpose of this instance. Definition as text to be replaced with a URL once available."
,"type":["null","string"]
,"default":null
},
"projectDuration":{
"$id":"#/properties/Project/properties/projectCore/properties/projectDuration"
,"definition": "An explanation about the purpose of this instance. Definition as text to be replaced with a URL once available."
,"type":"number"
,"minimum":0
,"default":0
},
"projectStatus":{
"$id":"#/properties/Project/properties/projectCore/properties/projectStatus"
,"definition": "An explanation about the purpose of this instance. Definition as text to be replaced with a URL once available."
,"type":"string"
,"enum": ["Ongoing", "Ended"]

              }
           }
        },
           "projectExtensions":{
			  "$id":"#/properties/Project/properties/projectExtensions"
			  ,"definition": "An explanation about the purpose of this instance. Definition as text to be replaced with a URL once available."
              ,"type":"object"
              ,"properties":{
                 "projectDetailedInformation":{
                    "$id":"#/properties/Project/properties/projectExtensions/properties/projectDetailedInformation"
					,"definition": "An explanation about the purpose of this instance. Definition as text to be replaced with a URL once available."
					,"type":"string"
                 },
                 "projectAffiliation":{
                    "$id":"#/properties/Project/properties/projectExtensions/properties/projectAffiliation"
					,"definition": "An explanation about the purpose of this instance. Definition as text to be replaced with a URL once available."
					,"type":"string"
                 },
                 "projectFunding":{
					"$id":"#/properties/Project/properties/projectExtensions/properties/projectFunding"
					,"definition": "An explanation about the purpose of this instance. Definition as text to be replaced with a URL once available."
					,"type":"object"
                    ,"required":[
                       "fundingProgramName"
                       ,"fundingProgramDescription"
                       ,"fundingProgramWebPage"
                    ],
                    "properties":{
                       "fundingProgramName":{
						  "$id":"#/properties/Project/properties/projectExtensions/properties/projectFunding/properties/fundingProgramName"
						  ,"definition": "An explanation about the purpose of this instance. Definition as text to be replaced with a URL once available."
						  ,"type":"string"
                       },
                       "fundingProgramDescription":{
						  "$id":"#/properties/Project/properties/projectExtensions/properties/projectFunding/properties/fundingProgramDescription"
						  ,"definition": "An explanation about the purpose of this instance. Definition as text to be replaced with a URL once available."
						  ,"type":"string"
                       },
                       "fundingProgramWebPage":{
							"$id":"#/properties/Project/properties/projectExtensions/properties/projectFunding/properties/fundingProgramWebPage"
							,"definition": "An explanation about the purpose of this instance. Definition as text to be replaced with a URL once available."
						    ,"type":"string"
                       }
                    }
                 }
              }
           }
     }
  }

}
}