Step 1.
look at POI role, seems don't have private business list here, only public properties
https://transparentgov.net/json2tree/esri/server/folder2.html?org=https%3A%2F%2Fgeodata.md.gov%2Fimap%2Frest%2Fservices&url=https%3A%2F%2Fgeodata.md.gov%2Fimap%2Frest%2Fservices&arcgis_online_token=&select_folder=184&select_folder_text=MD_PlacesLocator+%3Csup%3EGeocodeServer%3C%2Fsup%3E&select_layer=-1&select_layer_text=MD_PlacesLocator+%3Csup%3EGeocodeServer%3C%2Fsup%3E

Step 2.
If i search hospital, I get kaiser, which is right.
NOTE: top hospital is actually category name, if you click it, it list a bunch of hospital at bottom
https://transparentgov.net/json2tree/gateway/feature-layer/geocode-suggest.html?backgroundlayerurl=https%3A%2F%2Fgeodata.md.gov%2Fimap%2Frest%2Fservices%2FGeocodeServices%2FMD_PlacesLocator%2FGeocodeServer&layer=MD_PlacesLocator&_center_lat=39.13738170308613&_center_long=-76.62354359110309&_center_zoom=19&panto=0

Step 3.
just use kaiser as sample to test, if i search address number 301, kaiser should popup

Step 4.
kaiser address, does not popup kaiser, which means POI name and address number has no link.
you have to work around by adding address number at the end of POI name as link.

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