MedicalGuidelineRecommendation

A guideline recommendation that is regarded as efficacious and where quality of the data supporting the recommendation is sound.

Property	Expected Type	Description
Properties from Thing
`additionalType`	URL	An additional type for the item, typically used for adding more specific types from external vocabularies in microdata syntax. This is a relationship between something and a class that the thing is in. In RDFa syntax, it is better to use the native RDFa syntax - the 'typeof' attribute - for multiple types. Schema.org tools may have only weaker understanding of extra types, in particular those defined externally.
`description`	Text	A short description of the item.
`image`	URL	URL of an image of the item.
`name`	Text	The name of the item.
`url`	URL	URL of the item.
Properties from MedicalEntity
`alternateName`	Text	Any alternate name for this medical entity.
`code`	MedicalCode	A medical code for the entity, taken from a controlled vocabulary or ontology such as ICD-9, DiseasesDB, MeSH, SNOMED-CT, RxNorm, etc.
`guideline`	MedicalGuideline	A medical guideline related to this entity.
`medicineSystem`	MedicineSystem	The system of medicine that includes this MedicalEntity, for example 'evidence-based', 'homeopathic', 'chiropractic', etc.
`recognizingAuthority`	Organization	If applicable, the organization that officially recognizes this entity as part of its endorsed system of medicine.
`relevantSpecialty`	MedicalSpecialty	If applicable, a medical specialty in which this entity is relevant.
`study`	MedicalStudy	A medical study or trial related to this entity.
Properties from MedicalGuideline
`evidenceLevel`	MedicalEvidenceLevel	Strength of evidence of the data used to formulate the guideline (enumerated).
`evidenceOrigin`	Text	Source of the data used to formulate the guidance, e.g. RCT, consensus opinion, etc.
`guidelineDate`	Date	Date on which this guideline's recommendation was made.
`guidelineSubject`	MedicalEntity	The medical conditions, treatments, etc. that are the subject of the guideline.
Properties from MedicalGuidelineRecommendation
`recommendationStrength`	Text	Strength of the guideline's recommendation (e.g. 'class I').

This class contains information contributed by WikiDoc.

Schema Draft Version 1.0a

Example 1

Original HTML:

<h1>Guidelines</h1>
<ul>
  <li>Recommendation: NewvoDrug is indicated for initial treatment of cardiac
  failure for all adult patients. (Strong recommendation;
  Class I, based on multiple randomized clinical trials)</li>
  <li>Contraindication: cardiac failure should never be treated with
  appendectomy in adults. (Class III, standard of care)</li>
</ul>

With Microdata:

<h1>Guidelines</h1>
<ul>
  <li>Recommendation:
  <span itemscope itemtype="http://schema.org/MedicalGuidelineRecommendation">
    <span itemprop="subject" itemscope itemtype="http://schema.org/Drug">
      <span itemprop="name">NewvoDrug</span>
    </span>
    is indicated for initial treatment of
    <span itemprop="subject" itemscope itemtype="http://schema.org/MedicalCondition">
      <span itemprop="name">cardiac failure</span>
    </span>
    for all adult patients.
    (<span itemprop="recommendationStrength">Strong recommendation</span>;
    <link itemprop="evidenceLevel" href="http://schema.org/EvidenceLevelA">
      Class I</link>,
    based on
    <span itemprop="evidenceOrigin">multiple randomized clinical trials</span>)
  </span>
  </li>
  <li>Contraindication:
  <span itemscope itemtype="http://schema.org/MedicalGuidelineContraindication">
    <span itemprop="subject" itemscope itemtype="http://schema.org/MedicalCondition">
      <span itemprop="name">cardiac failure</span></span> should never
    be treated with
    <span itemprop="subject" itemscope
     itemtype="http://schema.org/TherapeuticProcedure">
      <span itemprop="name">appendectomy</span></span> in adults.
    (Class III, <link itemprop="evidenceLevel" href="http://schema.org/EvidenceLevelC"/>
    <span itemprop="evidenceOrigin">standard of care</span></link>)
  </span></li>
</ul>

Example 2

Original HTML:

<h1>New guidelines for metformin and diabetes mellitus</h1>
<p>Dr. John Smith
<br>Medical University
<br>2012-03-24</p>
<p><b>Abstract:</b>
We review clinical evidence related to the use of metformin for
treatment of type-2 diabetes mellitus and provide new clinical guideline
recommendations.</p>
<p><b>MeSH subject headings:</b> Metformin; Diabetes Mellitus, Type 2</p>
...
<h3>Guidelines</h3>
Recommendation: we recommend monotherapy with metformin as an initial
pharmacologic therapy to treat most patients with type 2 diabetes
(Grade: strong recommendation; high-quality evidence).

With Microdata:

<div itemscope itemtype="http://schema.org/MedicalScholarlyArticle">
  <link itemprop="audience" href="http://schema.org/Clinician"/>
  <meta itemprop="publicationType" content="Meta-Analysis"/>
  <h1><span itemprop="name">New guidelines for metformin and
      diabetes mellitus</span></h1>
  <p>
  <span itemprop="author" itemscope itemtype="http://schema.org/Person">
    <span itemprop="name">Dr. John Smith</span>
    <br><span itemprop="affiliation">Medical University</span>
  </span>
  <br><span itemprop="datePublished">2012-03-24</span>
  <p><b>Abstract:</b>
  We review clinical evidence related to the use of metformin for
  treatment of type-2 diabetes mellitus and provide new clinical guideline
  recommendations.</p>
  <p><b>MeSH subject headings:</b>
  <span itemprop="about" itemscope itemtype="http://schema.org/Drug">
    <span itemprop="name">Metformin</span>
    <span itemprop="code" itemscope
          itemtype="http://schema.org/MedicalCode"
          itemid="http://www.ncbi.nlm.nih.gov/mesh/D02.078.370.141.450">
      <!-- Note: use of itemid is not mandatory, but recommended when an
           external enumeration is available -->
      <meta itemprop="code" content="D02.078.370.141.450"/>
      <meta itemprop="codingSystem" content="MeSH"/>
    </span>
  </span>;
  <span itemprop="about" itemscope itemtype="http://schema.org/MedicalCondition">
    <span itemprop="name">Diabetes Mellitus, Type 2</span></p>
    <span itemprop="code" itemscope
          itemtype="http://schema.org/MedicalCode"
          itemid="http://www.ncbi.nlm.nih.gov/mesh/C18.452.394.750.149">
      <!-- Note: use of itemid is not mandatory, but recommended when an
           external enumeration is available -->
      <meta itemprop="code" content="C18.452.394.750.149"/>
      <meta itemprop="codingSystem" content="MeSH"/>
    </span>
  </span>
  ...
  <h3>Guidelines</h3>
  <span itemscope itemtype="http://schema.org/MedicalGuidelineRecommendation">
    Recommendation: we recommend monotherapy with
    <span itemprop="subject">metformin</span> as an initial pharmacologic therapy
    to treat most patients with <span itemprop="subject">type 2 diabetes</span>
    (Grade: <span itemprop="recommendationStrength">strong recommendation</span>;
    <link itemprop="evidenceLevel" href="http://schema.org/EvidenceLevelA">high-quality
      evidence</link>).
  </span>
</div>