1. Finding Content in SNOMED CT Jo Oakes – Knowledge & Information Manager

2. Content Strategy Recap of SNOMED CT Searching SNOMED CT –Tips for success –Searching for individual terms –Searching for a group of related terms –Searching for terms related to a specific specialty Summary

3. Strategy Aim for the NHS: Patient centred – patients can view own records Actions: –Interoperability – move data around electronically –Move to data extraction from additional collections All require a common standardised vocabulary 3

4. Framework for Action The National Information Board (NIB): –endorses the move to adopt a single clinical terminology – SNOMED CT – to support direct management of care –will actively collaborate to ensure that all primary care systems adopt SNOMED CT by the end of December 2016 4

5. Framework for Action The National Information Board (NIB): –States the entire health system should adopt SNOMED CT by April 2020 –During this time, we must also work with local authorities to understand and address the implications of this for social care. 5

6. RECAP OF SNOMED CT

7. SNOMED CT Content Disease and deformity – scar Symptoms – difficulty breathing Social – walking aid use Examination findings – tachycardia Clinical Findings Forces – pressure change Events – road traffic accident Organisms – felis silvestris (cat) Causes of Disease Laboratory Therapy / regimes Investigation Operation Procedures

8. SNOMED CT Content Normal – knee joint Abnormal – ganglion cyst Lesions – bony callus Anatomy Vital signs – blood pressure Body product properties – normal saliva Values - present Observations Drugs and appliances – paracetamol Substances – latex Devices – bedpan Products

9. Clinical ‘utterances’ are a Concept in the terminology mild moderate severe acute blood pressure exertional angina ischaemic cough bacterial viral finger toe phlegm infection inflammation lung sitting blood pressure von Recklinghausen's bone disease

10. Heart disease (disorder) 56265001 Relationships Is a cardiac finding Is a disorder of mediastinum Is a disorder of cardiovascular system Is a cardiac finding Is a disorder of mediastinum Is a disorder of cardiovascular system Finding site heart structure Severity Episodicity Courses Severity Episodicity Courses Preferred Term: Heart disease Synonym: Cardiopathy Synonym: Disorder of heart Synonym: Morbus cordis Synonym: Cardiac disorder A Concept in SNOMED CT FSN: Fully specified name

11. A Concept in SNOMED CT Irritable bowel syndrome (disorder) 10743008 Relationships Is a disorder of intestine Is a disorder of intestine Finding site Intestinal structure Finding site Intestinal structure Severity Episodicity Courses Severity Episodicity Courses Preferred Term: Irritable bowel syndrome Synonym: Irritable bowel Synonym: Irritable colon Synonym: Irritable colon syndrome Synonym: Membranous colitis Synonym: Spastic colitis Synonym: Mucous colitis Synonym: IBS – Irritable bowel syndrome FSN: Fully specified name

12. SUCCESS SEARCHING FOR TERMS IN SNOMED CT

13. Success with SNOMED CT Things are normally in the singular, e.g. eye not eyes When searching don’t always use full words, e.g. diab would return both diabetic and diabetes Don’t enter words like “and”, “to” and “the”

14. Success with SNOMED CT Use techniques similar to how you currently search the internet and medical publications Search for significant words and don’t worry about the order, e.g. implant lumbar cath would return implantation of lumbar epidural catheter Try common abbreviations, e.g. PID for prolapsed intervertebral disc

15. SEARCHING FOR INDIVIDUAL ITEMS

16. Appendicitis Lets say we want to find the diagnosis of appendicitis. This is a disorder: all symptoms and diagnoses sit in the ‘Clinical Finding Hierarchy’, those that are a diagnosis are ‘disorders’

22. SEARCHING FOR A GROUP OF RELATED TERMS

23. Cardiac Lets look for all procedures that might be undertaken in a cardiac unit

29. Stroke Lets look for all terms relating to “stroke” including how to find things like “history of stroke”

35. SEARCHING FOR TERMS RELATED TO A SPECIFIC SPECIALTY

36. Dietetics Lets look for all the terms associated with a Dietetics Department

41. Renal Lets look for all terms associated with a renal department

45. NEW TERMS

46. Requesting New Terms SNOMED CT is a dynamic product which is constantly evolving To request a new term or concept direct from the UKTC use the Request Submission Portal and select SNOMED CT from the products list –https://isd.hscic.gov.uk/rsp/https://isd.hscic.gov.uk/rsp/ Users need to register first to request new terms or changes. It is possible once registered to view existing requests from other users to see if the term has already been requested

47. SUMMARY

48. Summary Remember when searching for terms: –They are normally in the singular –Just type the start of words –Don’t enter words like “to” and “the” –Try commonly used abbreviations In some browsers you can limit what you see Use the hierarchies to find groups of terms by searching for a high level term first Search for terms used by a specialty rather than the specialty itself

49. Connect with us www.hscic.gov.uk @hscic www.slideshare.net/hscic 0300 303 5678