anchor.diff:  |1.2.12|mmlPs:brandSubstitutionPermitted| |boolean|?|
   |1.2.13|mmlPs:longTerm| |boolean|?|
   |1.2.14|mmlPs:additionalInstruction| |string|?|
  -|1.3|mmlPs:narcoticPrescriptionLicenseNumber|string|?|
  +|1.3|mmlPs:narcoticPrescriptionLicenseNumber| |string|?|
   |1.4|mmlPs:comment| |string|?|
   |===
   Occurrenceなし：必ず1回出現，?： 0回もしくは1回出現，+： 1回以上出現，*： 0 回以上出現 #REQUIRED:必須属性，#IMPLIED:省略可能属性
  
positive.code: 【属性】
  |===
  |属性名|データ型|省略|使用テーブル|説明
  |mmlPs:system|string|省略不可|用いたコード体系の名称を記載
  |===
  
  ===== mmlPs:dose
  
negative.code: |===
  | |Elements|Attribute|Datatypes|Occurrence|Table id
  |1|mmlPs:PrescriptionModule| | | |
  |1.2|mmlPs:issuedTo| |string|?|
  |1.2|mmlPs:medication| | |+|
  |1.2.1|mmlPs:medicine| | | |
  |1.2.1.1|mmlPs:name| |string| |
  