Michael Hewett National Centre for Geographic & Resource Analysis in Primary Health Care (GRAPHC), Australian Primary Health Care Research Institute (APHCRI), Australian National University (ANU) National Centre for GRAPHC G eographic & R esource A nalysis in P rimary H ealth C are GRAPHC (GRAPHC) 1

Primary Health Care Research GIS Resource Spatially enabling data Providing spatial linking mechanisms Improving availability of tools & processes GIS skills resource Web based mapping Michael Hewett, GRAPHC (

Primary Health Care Research & Privacy Especially important in Health Care Research context Legal and Ethical Protections –Researchers –Doctors/Data Originators Trust Researchers need to Share Data –Research Validation –New research Involves more than just the research data Michael Hewett, GRAPHC (

Cartophobia Michael Hewett, GRAPHC (

Privacy: De-identification Replace name with patient ID. Remove Location Use coordinate Use Suburb or Postcode Replace location with ID NameGeorge Somebody Address48 Alder Close, North Adelaide, 5006, SA Age92 ConditionCartophobia Michael Hewett, GRAPHC ( Patient ID1234 Address48 Alder Close, North Adelaide, 5006, SA Age92 ConditionCartophobia

Privacy: Coordinates? Michael Hewett, GRAPHC ( Patient ID1234 Coordinates34.907S E Age92 ConditionCartophobia

Privacy: Suburb or Postcode? Michael Hewett, GRAPHC ( Patient ID1234 Postcode5006 Age92 ConditionCartophobia

Privacy: Location ID? Location ID –Cross Linking –Must link to location for processing GeoHash –Decodable To Location Encryption –Decryptable –Must be decrypted before Analysis –Cross linking even without decoding Michael Hewett, GRAPHC (

Other Options Ethical/Legal clearance to use addresses and coordinates Pre-aggregation Third party secure data environments Michael Hewett, GRAPHC (

So where next? Michael Hewett, GRAPHC ( 10

- Location without Context - Context without Location GRAPHC - Location GTAG Address/Location Name Point location User - Context GTAG Patient details Michael Hewett, GRAPHC ( GTAGee940ffb-d1ce-442f ea2ae09f59 Location Name48 Alder Close, North Adelaide, 5006, SA Location34.907S E Patient ID1234 GTAGee940ffb-d1ce-442f ea2ae09f59 Age92 ConditionCartophobia

Point Locations High Resolution Analysis And Resampling Michael Hewett, GRAPHC (

Address Registration Michael Hewett, GRAPHC ( GTAGee940ffb-d1ce-442f ea2ae09f59 Location Name48 Alder Close, North Adelaide, 5006, SA Location34.907S E Patient ID1234 Address48 Alder Close, North Adelaide, 5006, SA Age92 ConditionCartophobia Patient ID1234 GTAGee940ffb-d1ce-442f ea2ae09f59 Age92 ConditionCartophobia Address GTAG

Authorisation And Geocoding Michael Hewett, GRAPHC (

Analysis/Geoattribution Michael Hewett, GRAPHC ( 15 GTAGS d0827f07-1ae4-470b-a181-71fbbf45c703 a76c5f8b-eab9-4d33-b4c8-df5277a da96f4-8f a5f3-190bac12d812 43d4543d c bf989a1c7b5 784fc98f-ee89-4ee5-8ac4-0e627c87d3a b8-3b61-468d-bae9-f6f5c5dd7012 b9b474a6-99ad-4b0a-9b6d-8b91f0fc c dad-8cb3-72a8b14a8f7b d80-ac56-0f500d9937cf 589aff37-5fc6-451b-a50b c1133d 94934e0e-f1cc c8e-2c26ad08b873 5b1bfee9-884c be-d46f35965f5b bfc5-4b23-a45b-e53860c72c98 da fa-4b21-a18a-fdd GTAGs Analysis Result GTAGLGA_CODEScoreNRankNDecile d0827f07-1ae4-470b-a181-71fbbf45c a76c5f8b-eab9-4d33-b4c8-df5277a da96f4-8f a5f3-190bac12d d4543d c bf989a1c7b fc98f-ee89-4ee5-8ac4-0e627c87d3a b8-3b61-468d-bae9-f6f5c5dd b9b474a6-99ad-4b0a-9b6d-8b91f0fc c dad-8cb3-72a8b14a8f7b d80-ac56-0f500d9937cf aff37-5fc6-451b-a50b c1133d e0e-f1cc c8e-2c26ad08b b1bfee9-884c be-d46f35965f5b bfc5-4b23-a45b-e53860c72c da fa-4b21-a18a-fdd

Leveraging ESRI Technology Michael Hewett, GRAPHC ( GRAPHC Databases & Geodatabases ArcGIS Desktop - Map And Data Layers Model Builder – Geoprocessing Models Independent Custom Code External ESRI users - Desktop, Online, Explorer, etc ArcGIS Server GRAPHC Custom Tools & Apps Custom Web APIs Custom Code and Scripts leveraging ESRI APIs & libraries 3 rd Party Custom Tools & Apps Health Landscapes GRAPHC ArcGIS Online Maps & Apps

Accessing GRAPHC Data Michael Hewett, GRAPHC (

Indirect Engagement Michael Hewett, GRAPHC ( GTAGs are already being engaged by: –A major data extraction company –A secure data service environment –Several Medicare Locals –Other Universities –Research Projects Under Review for use by: –CSIRO, CRCSI, Potential for anywhere that location privacy is important

How Much does this cost???? Free location registration and administration. Cost Recovery Model Community Cost Sharing Commercial Use – Contact GRAPHC Michael Hewett, GRAPHC (

Live Demo Michael Hewett, GRAPHC (

Michael Hewett, GRAPHC (