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Slot: start_date

The date on which any process or activity was started

URI: nmdc:start_date

Applicable Classes

Name Description Modifies Slot
MetabolomicsAnalysis no
DataGeneration The methods and processes used to generate omics data from a biosample or org... no
NomAnalysis no
Pooling physical combination of several instances of like material no
ChemicalConversionProcess A process that results in the interconversion of chemical species by a reacti... no
MassSpectrometry Spectrometry where the sample is converted into gaseous ions which are charac... no
DissolvingProcess A mixing step where a soluble component is mixed with a liquid component no
MetagenomeAnnotation A workflow execution activity that provides functional and structural annotat... no
PlannedProcess no
WorkflowExecution Represents an instance of an execution of a particular workflow no
MetagenomeSequencing Initial sequencing activity that precedes any analysis no
MagsAnalysis A workflow execution activity that uses computational binning tools to group ... no
SubSamplingProcess Separating a sample aliquot from the starting material for downstream activit... no
MaterialProcessing A process that takes one or more samples as inputs and generates one or more ... no
MetagenomeAssembly A workflow execution activity that converts sequencing reads into an assemble... no
MetatranscriptomeAnnotation no
StorageProcess A planned process with the objective to preserve and protect material entitie... no
MixingProcess The combining of components, particles or layers into a more homogeneous stat... no
LibraryPreparation no
FiltrationProcess The process of segregation of phases; e no
MetatranscriptomeAssembly no
ReadQcAnalysis A workflow execution activity that performs quality control on raw Illumina r... no
ChromatographicSeparationProcess The process of using a selective partitioning of the analyte or interferent b... no
CollectingBiosamplesFromSite no
ReadBasedTaxonomyAnalysis A workflow execution activity that performs taxonomy classification using seq... no
MetaproteomicsAnalysis no
ProtocolExecution A PlannedProces that has PlannedProcess parts no
NucleotideSequencing A DataGeneration in which the sequence of DNA or RNA molecules is generated no
Extraction A material separation in which a desired component of an input material is se... no
MetatranscriptomeExpressionAnalysis A workflow process that provides expression values and read counts for gene f... no

Properties

Comments

  • We are using string representations of dates until all components of our ecosystem can handle ISO 8610 dates
  • The date should be formatted as YYYY-MM-DD

TODOs

  • add date string validation pattern

Identifier and Mapping Information

Schema Source

LinkML Source

name: start_date
description: The date on which any process or activity was started
todos:
- add date string validation pattern
comments:
- We are using string representations of dates until all components of our ecosystem
  can handle ISO 8610 dates
- The date should be formatted as YYYY-MM-DD
from_schema: https://w3id.org/nmdc/nmdc
rank: 1000
alias: start_date
domain_of:
- PlannedProcess
range: string