{"category":[{"coding":[{"code":"chemical","display":"Chemical","system":"http://hl7.org.fhir/substance-category"}]}],"code":{"coding":[{"code":"333346007","display":"Silver nitrate 20% solution (product)","system":"http://snomed.info/sct"}]},"description":"Solution for silver nitrate stain","id":"f204","identifier":[{"system":"http://acme.org/indentifiers/substances","value":"15970"}],"instance":[{"expiry":"2018-01-01","identifier":{"system":"http://acme.org/indentifiers/substances/lot","value":"AB94687"},"quantity":{"code":"mL","system":"http://unitsofmeasure.org","unit":"mL","value":100}}],"resourceType":"Substance","text":{"div":"<div><p><b>Generated Narrative with Details</b></p><p><b>id</b>: f204</p><p><b>identifier</b>: 15970</p><p><b>category</b>: Chemical <span>(Details : {http://hl7.org.fhir/substance-category code 'chemical' = '??', given as 'Chemical'})</span></p><p><b>code</b>: Silver nitrate 20% solution (product) <span>(Details : {SNOMED CT code '333346007' = '333346007', given as 'Silver nitrate 20% solution (product)'})</span></p><p><b>description</b>: Solution for silver nitrate stain</p><h3>Instances</h3><table><tr><td>-</td><td><b>Identifier</b></td><td><b>Expiry</b></td><td><b>Quantity</b></td></tr><tr><td>*</td><td>AB94687</td><td>01/01/2018</td><td>100 mL<span> (Details: http://unitsofmeasure.org code mL = '??')</span></td></tr></table></div>","status":"generated"}}