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  2. National drug code - Wikipedia

    en.wikipedia.org/wiki/National_Drug_Code

    Each NDC-coded product package in the US bears a barcode with a Universal Product Code that begins with a 3 or 03 . [7] The remainder of the numbers can be the 10 NDC digits, plus the check digit, but this is not required. If the NDC is used in the UPC it is the most minimal form of the NDC code with 10 digits only.

  3. Event chain diagram - Wikipedia

    en.wikipedia.org/wiki/Event_chain_diagram

    Event Chain Diagrams - Two event chains, one of the triggers an activity. Event chains are shown as lines connecting arrows depicting events. Both curved line or line containing multiple straight segments are acceptable. If one event triggers another event, event chain lines will have an arrow, pointing to the triggered event.

  4. HCPCS Level 2 - Wikipedia

    en.wikipedia.org/wiki/HCPCS_Level_2

    Level II codes are maintained by the US Centers for Medicare and Medicaid Services (CMS). There is some overlap between HCPCS codes and National Drug Code (NDC) codes, with a subset of NDC codes also in HCPCS, and vice versa. The CMS maintains a crosswalk from NDC to HCPCS in the form of an Excel file. The crosswalk is updated quarterly. [2]

  5. Event-driven process chain - Wikipedia

    en.wikipedia.org/wiki/Event-driven_Process_Chain

    Example of a more complex EPC diagram (in German). An event-driven process chain (EPC) is a type of flow chart for business process modeling. EPC can be used to configure enterprise resource planning execution, and for business process improvement. It can be used to control an autonomous workflow instance in work sharing.

  6. Template:FAA-diagram - Wikipedia

    en.wikipedia.org/wiki/Template:FAA-diagram

    The airport diagrams are part of the Aeronautical Information Publication (AIP) which is updated on a 28-day cycle as per the ICAO.For the FAA's digital - Terminal Procedures Publication/Airport Diagrams, this causes a change in the URL involving four numbers: the first two represent the year (09 for 2009, 10 for 2010) and the second two represent the current AIRAC cycle (01 through 13).

  7. Causal loop diagram - Wikipedia

    en.wikipedia.org/wiki/Causal_loop_diagram

    The diagram consists of a set of words and arrows. Causal loop diagrams are accompanied by a narrative which describes the causally closed situation the CLD describes. Closed loops, or causal feedback loops, in the diagram are very important features of CLDs because they may help identify non-obvious vicious circles and virtuous circles.

  8. Immunoglobulin light chain - Wikipedia

    en.wikipedia.org/wiki/Immunoglobulin_light_chain

    Once set, light chain class remains fixed for the life of the B lymphocyte. In a healthy individual, the total kappa-to-lambda ratio is roughly 2:1 in serum (measuring intact whole antibodies) or 1:1.5 if measuring free light chains, with a highly divergent ratio indicative of neoplasm. The free light chain ratio ranges from 0.26 to 1.65. [1]

  9. Piping and instrumentation diagram - Wikipedia

    en.wikipedia.org/wiki/Piping_and_instrumentation...

    Piping and instrumentation diagram of pump with storage tank. Symbols according to EN ISO 10628 and EN 62424. A more complex example of a P&ID. A piping and instrumentation diagram (P&ID) is defined as follows: A diagram which shows the interconnection of process equipment and the instrumentation used to control the process.